Which of the following gives PH3 on treatment with water?

Question

Which of the following gives PH3 on treatment with water? (A) Ca3P2 (B) Na3P (C) AlP (D) All of the above

Tardigrade Admin · Accepted Answer

All phosphides on treatment with water forms PH 3. beginarrayl Ca 3 P 2+6 HOH arrow 2 PH 3+3 Ca ( OH )2 Na 3 P +3 HOH arrow PH 3+3 NaOH AlP +3 HOH arrow PH 3+ Al ( OH )3 endarray

Q. Which of the following gives $P H_{3}$ on treatment with water?

$C a_{3} P_{2}$

$N a_{3} P$

AlP

All of the above

All phosphides on treatment with water forms $P H_{3}$ .
$C a_{3} P_{2} + 6 H O H \to 2 P H_{3} + 3 C a (O H)_{2} N a_{3} P + 3 H O H \to P H_{3} + 3 N a O H A lP + 3 H O H \to P H_{3} + A l (O H)_{3}$

Q. Which of the following gives PH3​ on treatment with water?

Ca3​P2​

Na3​P

AlP

All of the above

All phosphides on treatment with water forms PH3​. Ca3​P2​+6HOH→2PH3​+3Ca(OH)2​Na3​P+3HOH→PH3​+3NaOHAlP+3HOH→PH3​+Al(OH)3​​

Q. Which of the following gives $P H_{3}$ on treatment with water?

$C a_{3} P_{2}$

$N a_{3} P$

All phosphides on treatment with water forms $P H_{3}$ .
$C a_{3} P_{2} + 6 H O H \to 2 P H_{3} + 3 C a (O H)_{2} N a_{3} P + 3 H O H \to P H_{3} + 3 N a O H A lP + 3 H O H \to P H_{3} + A l (O H)_{3}$